Active clinical trials for "Diabetic Foot"

This study is designed to evaluate the ability of Spatial Frequency Domain Imaging (SFDI) to measure perfusion in lower extremities for prediction of both healing and formation of diabetic foot ulcers. The investigators will perform longitudinal imaging (for 12 months) in two cohorts of subjects

Despite the prominence of diabetes prevalence (more than 8% of the world population in 2012) and its expected increase in the next 15 years, Charcot foot remains a widely unknown diabetes complication. At this day, there is no national guidelines about diagnosis and treatment of this complication, which is known to alter life quality and to increase risk of foot ulceration and mortality in diabetics. Through this descriptive multicentric study, we will investigate the Charcot foot cares in diabetic-foot centers in France and Belgium.

The goal of this observational study is to learn about the association between cardiac valve calcification and the 1-year mortality after lower-extremity amputation in diabetic patients. Diabetic patients requiring lower-extremity amputation were retrospectively studied. Preoperative detailed anamnesis was taken. Cardiac valve calcification was assessed using echocardiography at baseline. One-year follow-up was conducted and included clinical visits, hospital record assessment, and telephone reviews to obtain the survival status of patients. Researchers compare the survival group to the mortality group to study the relationship between the cardiac valve calcification and mortality.

A retrospective cohort study was constructed based on hospitalized patients with type 2 diabetes, aiming to explore the related factors for new-onset diabetic foot and conducted a robust prediction model by Cox proportional hazards model.

The purpose of this study will be the assessment of microangiopathy determined by the increase of capillary basement membrane thickness and decrease of capillary lumen area in the foot ulcer of 30 neuropathic and 30 neuroischemic type 2 diabetic patients

This is an observational study that does not change routine care. The primary objective of this study is to investigate the role of antibiogramme-antibiofilmogramme concordance (in terms of S. aureus strains and prescribed antibiotics) in the presence/absence of S. aureus strains at the end of a first regimen of antibiotics.

The primary aim of this study is to use the Orpyx® SI Sensory Insole System (Orpyx Medical Technologies Inc., Calgary AB, Canada) ("Orpyx" or "the Company") as an adjunct to diabetic peripheral neuropathy standard of care (SOC), and observe step count, pressure, temperature, and adherence data through remote patient monitoring (RPM). This will provide insights into patient engagement and the benefits of offering remote, preventative care.

The investigators plan to do a retrospective chart review on patients admitted to Parkland Hospital with diabetic foot infections, ulcers, and bone injuries from 2005 (5 years prior to the start of the diabetic limb preservation team) to present day. The investigators will collect information on demographics, medical/surgical history, social history, medications, laboratory results, peripheral arterial disease, wound severity, and treatment factors such as type of antibiotics, off-loading, debridement, wound healing, surgery interventions, complications, recurrence, and history and physical characteristics and exam from inpatient and outpatient encounters. This will be identified by current procedural terminology (CPT) codes for foot and leg amputations, and lower extremity revascularization procedures. Clinic visits will be identified to podiatry/foot wound, vascular surgery, invasive cardiology, general surgery, and physical therapy wound care in addition to inpatient encounters of these patients to determine the full scope of care received and to compare resources utilization before and after implementation of the diabetic limb preservation team.

Diabetes is a chronic disease with increasing prevalence worldwide with a high burden to individuals and the society and it is expected to be the 7th leading cause of death in 2030. Diabetes related complications manifest in many body parts, often in the foot, due to reduced blood flow and nerve damage, increasing the risk of ulcers and amputation. High plantar pressures during walking contribute to the development of foot ulcers and foot ulcer recurrence. Emerging studies also point skin temperature as another predictor of foot ulceration. However, the number of studies including prediction models of plantar pressure and skin temperature are scarce, especially in patients with confirmed diagnosis of diabetic foot and a history of foot ulcer. Factors like mobility, hardness of plantar soft tissue, foot deformities and other diabetes related characteristics have been related to plantar pressure measurements but not to foot skin temperature measurements, and the relation between skin temperature and plantar pressure has not been much explored in the literature. The role of these variables in the development of foot ulceration needs further attention, especially in patients with history of foot ulcers has they are at the highest risk to develop a foot ulcer. Therefore, the goal of this research is to determine which variables can be used to predict plantar pressure and skin temperature and which factors are associated with the development of foot ulcers in patients with established diagnosis of diabetic foot. The associations between skin temperature and plantar pressure will also be addressed.

The purpose of this study is to compare foot care knowledge, behaviour and glycaemic control in patients at increased risk of diabetic foot ulcers. Participants will receive either usual diabetic foot care education and follow-up as per evidence-based guidelines or usual care and follow-up, supplemented with an educational video and weekly foot alerts via a phone application.